| San Severo to Oberriet | 482.29 mi (776.17 km) |
| San Severo to Obersiggenthal | 530.34 mi (853.50 km) |
| San Severo to Oberwil | 556.02 mi (894.83 km) |
| San Severo to Oberwingert | 516.84 mi (831.78 km) |
| San Severo to Oftringen | 534.39 mi (860.02 km) |
| San Severo to Olten | 536.55 mi (863.49 km) |
| San Severo to Onex | 555.58 mi (894.11 km) |
| San Severo to Opfikon | 518.87 mi (835.04 km) |
| San Severo to Ostermundigen | 532.57 mi (857.10 km) |
| San Severo to Payerne | 547.10 mi (880.47 km) |
| San Severo to Pfaffikon | 508.64 mi (818.58 km) |
| San Severo to Plan-les-Ouates | 554.30 mi (892.07 km) |
| San Severo to Pratteln | 551.27 mi (887.19 km) |
| San Severo to Prilly | 548.45 mi (882.65 km) |
| San Severo to Pully | 545.19 mi (877.40 km) |
