| Billingham to Noventa Vicentina | 857.19 mi (1,379.51 km) |
| Billingham to Novi di Modena | 861.16 mi (1,385.91 km) |
| Billingham to Novi Ligure | 813.90 mi (1,309.85 km) |
| Billingham to Nuoro | 1,102.00 mi (1,773.50 km) |
| Billingham to Occhiobello | 878.72 mi (1,414.17 km) |
| Billingham to Oderzo | 858.93 mi (1,382.32 km) |
| Billingham to Oggiono | 768.04 mi (1,236.04 km) |
| Billingham to Olbia | 1,067.42 mi (1,717.85 km) |
| Billingham to Oleggio | 760.11 mi (1,223.27 km) |
| Billingham to Olgiate Comasco | 757.93 mi (1,219.77 km) |
| Billingham to Olgiate Olona | 764.52 mi (1,230.37 km) |
| Billingham to Omegna | 738.02 mi (1,187.73 km) |
| Billingham to Opera | 787.74 mi (1,267.74 km) |
| Billingham to Oppeano | 846.17 mi (1,361.78 km) |
| Billingham to Orbassano | 769.65 mi (1,238.63 km) |
