| Riverton to Noventa Vicentina | 5,556.33 mi (8,942.05 km) |
| Riverton to Novi di Modena | 5,557.01 mi (8,943.14 km) |
| Riverton to Novi Ligure | 5,496.00 mi (8,844.96 km) |
| Riverton to Nuoro | 5,745.22 mi (9,246.03 km) |
| Riverton to Occhiobello | 5,576.98 mi (8,975.29 km) |
| Riverton to Oderzo | 5,559.59 mi (8,947.29 km) |
| Riverton to Oggiono | 5,461.22 mi (8,788.99 km) |
| Riverton to Olbia | 5,719.57 mi (9,204.76 km) |
| Riverton to Oleggio | 5,447.71 mi (8,767.25 km) |
| Riverton to Olgiate Comasco | 5,448.98 mi (8,769.28 km) |
| Riverton to Olgiate Olona | 5,454.04 mi (8,777.43 km) |
| Riverton to Omegna | 5,426.12 mi (8,732.50 km) |
| Riverton to Opera | 5,477.68 mi (8,815.47 km) |
| Riverton to Oppeano | 5,544.49 mi (8,922.99 km) |
| Riverton to Orbassano | 5,442.34 mi (8,758.61 km) |
