Wikipedia:WikiProject Canada Roads/Ontario/Resources/Lengths

The following table compares the lengths in the RASQ system on the MTO website (Current lengths) with the data in the 1989 Provincial Highways Distance Table (1989 lengths). Dashes in the Current column indicate the highway is decommissioned. Note that almost no modifications to the system were made between 1989 and 1996 (one exception is Hwy 48 between Hwy 401 and 16th Avenue).

Route number	Current Length[1]	1989 Length	1989 Reference
Highway 2		837.4	[2]
Highway 2A		3.4	[3]
Highway 3		415.8	[4]
Highway 3B		9.7	[5]
Highway 4		275.2	[6]
Highway 5		114.3	[7]
Highway 6		488.5	[8]
Highway 7		695.9	[9]
Highway 7A		56.9	[10]
Highway 8		192.8	[11]
Highway 9		191.7	[12]
Highway 10		165.6	[13]
Highway 11		1882.2	[14]
Highway 12		153.2	[15]
Highway 14	—	36.1	[16]
Highway 15		161.7	[17]
Highway 16		80.9	[18]
Highway 17		2129.0	[19]
Highway 18	—	80.2	[20]
Highway 19		143.4	[21]
Highway 20		74.2	[22]
Highway 21		327.0	[23]
Highway 22	—	46.0	[24]
Highway 23		96.9	[25]
Highway 24		250.4	[26]
Highway 24A	—	10.6	[27]
Highway 25	—	98.1	[28]
Highway 26		117.0	[29]
Highway 27		119.4	[30]
Highway 28		208.9	[31]
Highway 29	—	49.9	[32]
Highway 30	—	51.1	[33]
Highway 31	—	77.7	[34]
Highway 32	—	19.6	[35]
Highway 33		137.1	[36]
Highway 34		61.7	[37]
Highway 35		194.6	[38]
Highway 35A	—	3.7	[39]
Highway 36	—	73.4	[40]
Highway 37		47.0	[41]
Highway 38	—	69.9	[42]
Highway 40		103.1	[43]
Highway 40B	—	5.1	[44]
Highway 41		206.0	[45]
Highway 42	—	52.8	[46]
Highway 43	—	154.2	[47]
Highway 44	—	15.9	[48]
Highway 45	—	54.1	[49]
Highway 46	—	25.7	[50]
Highway 47	—	34.3	[51]
Highway 48		129.2	[52]
Highway 49		28.3	[53]
Highway 50	—	53.5	[54]
Highway 51	—	5.8	[55]
Highway 52		10.5	[56]