| Rochdale to Oerlinghausen | 466.00 mi (749.95 km) |
| Rochdale to Oestrich-Winkel | 500.10 mi (804.84 km) |
| Rochdale to Offenburg | 563.70 mi (907.18 km) |
| Rochdale to Oftersheim | 546.53 mi (879.55 km) |
| Rochdale to Ohrdruf | 577.72 mi (929.76 km) |
| Rochdale to Ohringen | 586.80 mi (944.37 km) |
| Rochdale to Olbernhau | 686.25 mi (1,104.41 km) |
| Rochdale to Olching | 694.51 mi (1,117.71 km) |
| Rochdale to Oldenburg | 428.46 mi (689.53 km) |
| Rochdale to Oldenburg in Holstein | 531.65 mi (855.61 km) |
| Rochdale to Olfen | 420.48 mi (676.70 km) |
| Rochdale to Olpe | 458.18 mi (737.37 km) |
| Rochdale to Olsberg | 473.87 mi (762.62 km) |
| Rochdale to Oranienburg | 639.03 mi (1,028.42 km) |
| Rochdale to Ortenberg | 526.93 mi (848.01 km) |
