| Riverdale to Nyon | 4,616.03 mi (7,428.79 km) |
| Riverdale to Oberriet | 4,729.75 mi (7,611.79 km) |
| Riverdale to Obersiggenthal | 4,671.09 mi (7,517.39 km) |
| Riverdale to Oberwil | 4,639.24 mi (7,466.14 km) |
| Riverdale to Oberwingert | 4,690.19 mi (7,548.13 km) |
| Riverdale to Oftringen | 4,660.37 mi (7,500.15 km) |
| Riverdale to Olten | 4,658.67 mi (7,497.41 km) |
| Riverdale to Onex | 4,616.10 mi (7,428.89 km) |
| Riverdale to Opfikon | 4,684.24 mi (7,538.56 km) |
| Riverdale to Ostermundigen | 4,653.05 mi (7,488.36 km) |
| Riverdale to Payerne | 4,633.42 mi (7,456.77 km) |
| Riverdale to Pfaffikon | 4,695.36 mi (7,556.46 km) |
| Riverdale to Plan-les-Ouates | 4,617.31 mi (7,430.84 km) |
| Riverdale to Pratteln | 4,645.28 mi (7,475.85 km) |
| Riverdale to Prilly | 4,627.45 mi (7,447.17 km) |
