| Carmaux to Oestrich-Winkel | 494.39 mi (795.65 km) |
| Carmaux to Offenburg | 411.19 mi (661.75 km) |
| Carmaux to Oftersheim | 477.01 mi (767.68 km) |
| Carmaux to Ohrdruf | 615.58 mi (990.68 km) |
| Carmaux to Ohringen | 497.58 mi (800.77 km) |
| Carmaux to Olbernhau | 693.39 mi (1,115.90 km) |
| Carmaux to Olching | 523.49 mi (842.47 km) |
| Carmaux to Oldenburg | 686.02 mi (1,104.04 km) |
| Carmaux to Oldenburg in Holstein | 809.14 mi (1,302.19 km) |
| Carmaux to Olfen | 582.11 mi (936.81 km) |
| Carmaux to Olpe | 549.01 mi (883.55 km) |
| Carmaux to Olsberg | 583.42 mi (938.92 km) |
| Carmaux to Oranienburg | 785.62 mi (1,264.33 km) |
| Carmaux to Ortenberg | 542.36 mi (872.85 km) |
| Carmaux to Oschatz | 713.05 mi (1,147.55 km) |
