| Oakton to Noventa Vicentina | 4,338.37 mi (6,981.92 km) |
| Oakton to Novi di Modena | 4,324.36 mi (6,959.39 km) |
| Oakton to Novi Ligure | 4,237.45 mi (6,819.51 km) |
| Oakton to Nuoro | 4,410.22 mi (7,097.56 km) |
| Oakton to Occhiobello | 4,352.54 mi (7,004.74 km) |
| Oakton to Oderzo | 4,362.23 mi (7,020.33 km) |
| Oakton to Oggiono | 4,228.93 mi (6,805.81 km) |
| Oakton to Olbia | 4,397.11 mi (7,076.46 km) |
| Oakton to Oleggio | 4,204.05 mi (6,765.76 km) |
| Oakton to Olgiate Comasco | 4,212.54 mi (6,779.43 km) |
| Oakton to Olgiate Olona | 4,213.73 mi (6,781.34 km) |
| Oakton to Omegna | 4,185.57 mi (6,736.03 km) |
| Oakton to Opera | 4,236.03 mi (6,817.23 km) |
| Oakton to Oppeano | 4,322.91 mi (6,957.05 km) |
| Oakton to Orbassano | 4,175.28 mi (6,719.46 km) |
