| Westbury to Noventa Vicentina | 752.40 mi (1,210.87 km) |
| Westbury to Novi di Modena | 745.73 mi (1,200.14 km) |
| Westbury to Novi Ligure | 676.35 mi (1,088.48 km) |
| Westbury to Nuoro | 935.70 mi (1,505.86 km) |
| Westbury to Occhiobello | 769.91 mi (1,239.04 km) |
| Westbury to Oderzo | 769.31 mi (1,238.09 km) |
| Westbury to Oggiono | 648.52 mi (1,043.69 km) |
| Westbury to Olbia | 905.76 mi (1,457.68 km) |
| Westbury to Oleggio | 630.73 mi (1,015.06 km) |
| Westbury to Olgiate Comasco | 634.42 mi (1,021.00 km) |
| Westbury to Olgiate Olona | 638.20 mi (1,027.08 km) |
| Westbury to Omegna | 609.79 mi (981.35 km) |
| Westbury to Opera | 661.74 mi (1,064.97 km) |
| Westbury to Oppeano | 738.36 mi (1,188.27 km) |
| Westbury to Orbassano | 621.81 mi (1,000.71 km) |
