| Lamont to Oerlinghausen | 5,630.52 mi (9,061.44 km) |
| Lamont to Oestrich-Winkel | 5,714.03 mi (9,195.84 km) |
| Lamont to Offenburg | 5,791.86 mi (9,321.10 km) |
| Lamont to Oftersheim | 5,764.01 mi (9,276.28 km) |
| Lamont to Ohrdruf | 5,748.05 mi (9,250.58 km) |
| Lamont to Ohringen | 5,799.71 mi (9,333.73 km) |
| Lamont to Olbernhau | 5,827.31 mi (9,378.15 km) |
| Lamont to Olching | 5,905.67 mi (9,504.25 km) |
| Lamont to Oldenburg | 5,556.71 mi (8,942.66 km) |
| Lamont to Oldenburg in Holstein | 5,566.62 mi (8,958.61 km) |
| Lamont to Olfen | 5,607.33 mi (9,024.12 km) |
| Lamont to Olpe | 5,656.39 mi (9,103.09 km) |
| Lamont to Olsberg | 5,657.58 mi (9,104.99 km) |
| Lamont to Oranienburg | 5,710.37 mi (9,189.95 km) |
| Lamont to Ortenberg | 5,725.93 mi (9,215.00 km) |
