| Oskaloosa to Nyon | 4,598.82 mi (7,401.09 km) |
| Oskaloosa to Oberriet | 4,686.44 mi (7,542.09 km) |
| Oskaloosa to Obersiggenthal | 4,631.82 mi (7,454.19 km) |
| Oskaloosa to Oberwil | 4,603.07 mi (7,407.92 km) |
| Oskaloosa to Oberwingert | 4,648.38 mi (7,480.84 km) |
| Oskaloosa to Oftringen | 4,624.76 mi (7,442.84 km) |
| Oskaloosa to Olten | 4,622.76 mi (7,439.62 km) |
| Oskaloosa to Onex | 4,601.79 mi (7,405.86 km) |
| Oskaloosa to Opfikon | 4,644.31 mi (7,474.29 km) |
| Oskaloosa to Ostermundigen | 4,623.51 mi (7,440.82 km) |
| Oskaloosa to Payerne | 4,608.02 mi (7,415.90 km) |
| Oskaloosa to Pfaffikon | 4,655.17 mi (7,491.76 km) |
| Oskaloosa to Plan-les-Ouates | 4,603.11 mi (7,407.99 km) |
| Oskaloosa to Pratteln | 4,608.40 mi (7,416.50 km) |
| Oskaloosa to Prilly | 4,606.83 mi (7,413.97 km) |
