| Broxbourne to Noventa Vicentina | 690.88 mi (1,111.86 km) |
| Broxbourne to Novi di Modena | 688.74 mi (1,108.42 km) |
| Broxbourne to Novi Ligure | 629.51 mi (1,013.10 km) |
| Broxbourne to Nuoro | 906.80 mi (1,459.36 km) |
| Broxbourne to Occhiobello | 710.22 mi (1,143.00 km) |
| Broxbourne to Oderzo | 701.95 mi (1,129.67 km) |
| Broxbourne to Oggiono | 592.49 mi (953.52 km) |
| Broxbourne to Olbia | 873.87 mi (1,406.36 km) |
| Broxbourne to Oleggio | 579.28 mi (932.25 km) |
| Broxbourne to Olgiate Comasco | 580.13 mi (933.63 km) |
| Broxbourne to Olgiate Olona | 585.31 mi (941.96 km) |
| Broxbourne to Omegna | 557.54 mi (897.27 km) |
| Broxbourne to Opera | 608.93 mi (979.97 km) |
| Broxbourne to Oppeano | 677.98 mi (1,091.11 km) |
| Broxbourne to Orbassano | 580.14 mi (933.65 km) |
