| Ottawa to Laurinburg (North Carolina) | 682.13 mi (1,097.79 km) |
| Ottawa to Lawndale (California) | 1,686.75 mi (2,714.57 km) |
| Ottawa to Lawrence (Indiana) | 180.80 mi (290.97 km) |
| Ottawa to Lawrence (Kansas) | 377.99 mi (608.32 km) |
| Ottawa to Lawrence (Massachusetts) | 909.63 mi (1,463.90 km) |
| Ottawa to Lawrenceburg (Kentucky) | 310.08 mi (499.02 km) |
| Ottawa to Lawrenceburg (Tennessee) | 429.55 mi (691.30 km) |
| Ottawa to Lawrenceville (Georgia) | 575.54 mi (926.25 km) |
| Ottawa to Lawton (Oklahoma) | 698.98 mi (1,124.89 km) |
| Ottawa to Layton (Utah) | 1,199.04 mi (1,929.66 km) |
| Ottawa to Le Mars (Iowa) | 389.36 mi (626.62 km) |
| Ottawa to League City (Texas) | 892.40 mi (1,436.17 km) |
| Ottawa to Lealman (Florida) | 997.63 mi (1,605.54 km) |
| Ottawa to Leander (Texas) | 899.02 mi (1,446.84 km) |
| Ottawa to Leavenworth (Kansas) | 350.37 mi (563.87 km) |
