| Ottawa to Lindon (Utah) | 1,195.06 mi (1,923.26 km) |
| Ottawa to Lindsay (California) | 1,659.41 mi (2,670.56 km) |
| Ottawa to Linganore (Maryland) | 620.71 mi (998.93 km) |
| Ottawa to Lino Lakes (Minnesota) | 339.40 mi (546.21 km) |
| Ottawa to Linthicum (Maryland) | 657.45 mi (1,058.07 km) |
| Ottawa to Linton Hall (Virginia) | 621.02 mi (999.44 km) |
| Ottawa to Lisle (Illinois) | 48.59 mi (78.20 km) |
| Ottawa to Lithia Springs (Georgia) | 570.97 mi (918.88 km) |
| Ottawa to Little Canada (Minnesota) | 332.04 mi (534.36 km) |
| Ottawa to Little Chute (Wisconsin) | 204.40 mi (328.96 km) |
| Ottawa to Little Elm (Texas) | 718.40 mi (1,156.16 km) |
| Ottawa to Little Ferry (New Jersey) | 769.78 mi (1,238.84 km) |
| Ottawa to Little Rock (Arkansas) | 496.64 mi (799.26 km) |
| Ottawa to Littleton (Colorado) | 858.47 mi (1,381.58 km) |
| Ottawa to Live Oak (California) | 1,790.21 mi (2,881.06 km) |
