| Premia de Mar to Oerlinghausen | 782.18 mi (1,258.80 km) |
| Premia de Mar to Oestrich-Winkel | 647.20 mi (1,041.56 km) |
| Premia de Mar to Offenburg | 553.15 mi (890.22 km) |
| Premia de Mar to Oftersheim | 621.88 mi (1,000.81 km) |
| Premia de Mar to Ohrdruf | 758.24 mi (1,220.27 km) |
| Premia de Mar to Ohringen | 634.79 mi (1,021.60 km) |
| Premia de Mar to Olbernhau | 821.82 mi (1,322.59 km) |
| Premia de Mar to Olching | 637.32 mi (1,025.66 km) |
| Premia de Mar to Oldenburg | 849.74 mi (1,367.52 km) |
| Premia de Mar to Oldenburg in Holstein | 967.35 mi (1,556.80 km) |
| Premia de Mar to Olfen | 745.13 mi (1,199.17 km) |
| Premia de Mar to Olpe | 707.61 mi (1,138.79 km) |
| Premia de Mar to Olsberg | 740.26 mi (1,191.33 km) |
| Premia de Mar to Oranienburg | 928.82 mi (1,494.80 km) |
| Premia de Mar to Ortenberg | 691.11 mi (1,112.23 km) |
