| Torredembarra to Oerlinghausen | 822.62 mi (1,323.88 km) |
| Torredembarra to Oestrich-Winkel | 689.49 mi (1,109.63 km) |
| Torredembarra to Offenburg | 598.30 mi (962.87 km) |
| Torredembarra to Oftersheim | 666.53 mi (1,072.68 km) |
| Torredembarra to Ohrdruf | 803.88 mi (1,293.72 km) |
| Torredembarra to Ohringen | 681.43 mi (1,096.66 km) |
| Torredembarra to Olbernhau | 870.83 mi (1,401.47 km) |
| Torredembarra to Olching | 688.27 mi (1,107.66 km) |
| Torredembarra to Oldenburg | 887.78 mi (1,428.74 km) |
| Torredembarra to Oldenburg in Holstein | 1,008.12 mi (1,622.42 km) |
| Torredembarra to Olfen | 783.41 mi (1,260.77 km) |
| Torredembarra to Olpe | 747.86 mi (1,203.56 km) |
| Torredembarra to Olsberg | 781.28 mi (1,257.35 km) |
| Torredembarra to Oranienburg | 974.64 mi (1,568.53 km) |
| Torredembarra to Ortenberg | 734.84 mi (1,182.61 km) |
