| Ontario to Leawood (Kansas) | 1,316.43 mi (2,118.59 km) |
| Ontario to Lebanon (Indiana) | 1,757.65 mi (2,828.67 km) |
| Ontario to Lebanon (Missouri) | 1,414.98 mi (2,277.19 km) |
| Ontario to Lebanon (New Hampshire) | 2,496.04 mi (4,016.99 km) |
| Ontario to Lebanon (Ohio) | 1,875.02 mi (3,017.56 km) |
| Ontario to Lebanon (Oregon) | 777.96 mi (1,252.00 km) |
| Ontario to Lebanon (Pennsylvania) | 2,287.12 mi (3,680.76 km) |
| Ontario to Lebanon (Tennessee) | 1,765.22 mi (2,840.84 km) |
| Ontario to Lee's Summit (Missouri) | 1,329.53 mi (2,139.68 km) |
| Ontario to Leeds (Alabama) | 1,775.94 mi (2,858.10 km) |
| Ontario to Leesburg (Florida) | 2,126.26 mi (3,421.88 km) |
| Ontario to Leesburg (Virginia) | 2,231.59 mi (3,591.39 km) |
| Ontario to Lehi (Utah) | 541.45 mi (871.38 km) |
| Ontario to Lehigh Acres (Florida) | 2,193.63 mi (3,530.31 km) |
| Ontario to Leisure City (Florida) | 2,292.60 mi (3,689.59 km) |
