| Sulmona to Oberriet | 422.18 mi (679.44 km) |
| Sulmona to Obersiggenthal | 466.20 mi (750.28 km) |
| Sulmona to Oberwil | 489.80 mi (788.26 km) |
| Sulmona to Oberwingert | 454.47 mi (731.39 km) |
| Sulmona to Oftringen | 468.40 mi (753.81 km) |
| Sulmona to Olten | 470.64 mi (757.43 km) |
| Sulmona to Onex | 481.65 mi (775.14 km) |
| Sulmona to Opfikon | 455.42 mi (732.93 km) |
| Sulmona to Ostermundigen | 463.98 mi (746.70 km) |
| Sulmona to Payerne | 476.71 mi (767.20 km) |
| Sulmona to Pfaffikon | 445.67 mi (717.24 km) |
| Sulmona to Plan-les-Ouates | 480.35 mi (773.05 km) |
| Sulmona to Pratteln | 485.47 mi (781.29 km) |
| Sulmona to Prilly | 476.43 mi (766.73 km) |
| Sulmona to Pully | 473.22 mi (761.58 km) |
