| Okemos to Noventa Vicentina | 4,465.86 mi (7,187.10 km) |
| Okemos to Novi di Modena | 4,456.69 mi (7,172.35 km) |
| Okemos to Novi Ligure | 4,377.48 mi (7,044.88 km) |
| Okemos to Nuoro | 4,579.75 mi (7,370.40 km) |
| Okemos to Occhiobello | 4,482.47 mi (7,213.84 km) |
| Okemos to Oderzo | 4,483.06 mi (7,214.79 km) |
| Okemos to Oggiono | 4,359.69 mi (7,016.24 km) |
| Okemos to Olbia | 4,561.98 mi (7,341.79 km) |
| Okemos to Oleggio | 4,338.38 mi (6,981.94 km) |
| Okemos to Olgiate Comasco | 4,344.48 mi (6,991.77 km) |
| Okemos to Olgiate Olona | 4,347.04 mi (6,995.88 km) |
| Okemos to Omegna | 4,318.53 mi (6,950.01 km) |
| Okemos to Opera | 4,370.14 mi (7,033.06 km) |
| Okemos to Oppeano | 4,451.40 mi (7,163.84 km) |
| Okemos to Orbassano | 4,317.38 mi (6,948.15 km) |
