Formula

mm = km x 1000000

Quick Rough Maths

To get the Millimetres, multiply the number of Kilometres by 1000 thousand

Kilometres (km) in 1 Millimetre

There are 0 Kilometres in 1 Millimetre

Millimetres (mm) in 1 Kilometre

There are 1000000 Millimetres in 1 Kilometre

Symbol: **km**

Unit System: SI

Unit System: SI

The kilometre is a unit of length and is a multiple of the metre; an SI derived unit. It has the symbol km.

A kilometre is equal to 1000m, 1094 yards and 0.621 miles.

Kilometres is used to measure road distances in the US, though the UK is still using the imperial "sister" miles.

Symbol: **mm**

Unit System: SI

Unit System: SI

The millimetre (American spelling millimeter) is a unit of length and is a multiple of the SI unit metre. It uses the symbol mm.

There are 1000 mm in 1 m and 10 mm in 1 cm. From this one can derive that there are 0.03937 in.

The millimetre is sometimes verbally abbreviated to 'mil' - which can cause confusion in the US as there is a unit there that means thousandth of an inch.

1km = 1000000mm

2km = 2000000mm

3km = 3000000mm

4km = 4000000mm

5km = 5000000mm

6km = 6000000mm

7km = 7000000mm

8km = 8000000mm

9km = 9000000mm

10km = 10000000mm

11km = 11000000mm

12km = 12000000mm

13km = 13000000mm

14km = 14000000mm

15km = 15000000mm

16km = 16000000mm

17km = 17000000mm

18km = 18000000mm

19km = 19000000mm

20km = 20000000mm

21km = 21000000mm

22km = 22000000mm

23km = 23000000mm

24km = 24000000mm

26km = 26000000mm

27km = 27000000mm

28km = 28000000mm

29km = 29000000mm

30km = 30000000mm

31km = 31000000mm

32km = 32000000mm

33km = 33000000mm

34km = 34000000mm

35km = 35000000mm

36km = 36000000mm

37km = 37000000mm

38km = 38000000mm

39km = 39000000mm

40km = 40000000mm

41km = 41000000mm

42km = 42000000mm

43km = 43000000mm

44km = 44000000mm

45km = 45000000mm

46km = 46000000mm

47km = 47000000mm

48km = 48000000mm

49km = 49000000mm

51km = 51000000mm

52km = 52000000mm

53km = 53000000mm

54km = 54000000mm

55km = 55000000mm

56km = 56000000mm

57km = 57000000mm

58km = 58000000mm

59km = 59000000mm

60km = 60000000mm

61km = 61000000mm

62km = 62000000mm

63km = 63000000mm

64km = 64000000mm

65km = 65000000mm

66km = 66000000mm

67km = 67000000mm

68km = 68000000mm

69km = 69000000mm

70km = 70000000mm

71km = 71000000mm

72km = 72000000mm

73km = 73000000mm

74km = 74000000mm

76km = 76000000mm

77km = 77000000mm

78km = 78000000mm

79km = 79000000mm

80km = 80000000mm

81km = 81000000mm

82km = 82000000mm

83km = 83000000mm

84km = 84000000mm

85km = 85000000mm

86km = 86000000mm

87km = 87000000mm

88km = 88000000mm

89km = 89000000mm

90km = 90000000mm

91km = 91000000mm

92km = 92000000mm

93km = 93000000mm

94km = 94000000mm

95km = 95000000mm

96km = 96000000mm

97km = 97000000mm

98km = 98000000mm

99km = 99000000mm