| Kilgore to Oerlinghausen | 5,010.77 mi (8,064.06 km) |
| Kilgore to Oestrich-Winkel | 5,055.09 mi (8,135.38 km) |
| Kilgore to Offenburg | 5,106.84 mi (8,218.66 km) |
| Kilgore to Oftersheim | 5,099.87 mi (8,207.45 km) |
| Kilgore to Ohrdruf | 5,127.80 mi (8,252.39 km) |
| Kilgore to Ohringen | 5,141.19 mi (8,273.95 km) |
| Kilgore to Olbernhau | 5,229.02 mi (8,415.29 km) |
| Kilgore to Olching | 5,248.20 mi (8,446.16 km) |
| Kilgore to Oldenburg | 4,953.33 mi (7,971.61 km) |
| Kilgore to Oldenburg in Holstein | 5,006.28 mi (8,056.83 km) |
| Kilgore to Olfen | 4,972.11 mi (8,001.84 km) |
| Kilgore to Olpe | 5,013.13 mi (8,067.86 km) |
| Kilgore to Olsberg | 5,025.72 mi (8,088.11 km) |
| Kilgore to Oranienburg | 5,145.22 mi (8,280.43 km) |
| Kilgore to Ortenberg | 5,082.46 mi (8,179.43 km) |
