| Thomasville to Oerlinghausen | 4,269.91 mi (6,871.76 km) |
| Thomasville to Oestrich-Winkel | 4,297.42 mi (6,916.03 km) |
| Thomasville to Offenburg | 4,337.89 mi (6,981.16 km) |
| Thomasville to Oftersheim | 4,339.02 mi (6,982.97 km) |
| Thomasville to Ohrdruf | 4,383.36 mi (7,054.34 km) |
| Thomasville to Ohringen | 4,381.42 mi (7,051.21 km) |
| Thomasville to Olbernhau | 4,490.46 mi (7,226.70 km) |
| Thomasville to Olching | 4,486.08 mi (7,219.65 km) |
| Thomasville to Oldenburg | 4,220.91 mi (6,792.91 km) |
| Thomasville to Oldenburg in Holstein | 4,290.32 mi (6,904.60 km) |
| Thomasville to Olfen | 4,226.13 mi (6,801.30 km) |
| Thomasville to Olpe | 4,262.77 mi (6,860.26 km) |
| Thomasville to Olsberg | 4,279.54 mi (6,887.26 km) |
| Thomasville to Oranienburg | 4,422.76 mi (7,117.75 km) |
| Thomasville to Ortenberg | 4,330.10 mi (6,968.62 km) |