| Brock Hall to Noventa Vicentina | 4,315.88 mi (6,945.74 km) |
| Brock Hall to Novi di Modena | 4,301.66 mi (6,922.86 km) |
| Brock Hall to Novi Ligure | 4,214.43 mi (6,782.48 km) |
| Brock Hall to Nuoro | 4,385.87 mi (7,058.38 km) |
| Brock Hall to Occhiobello | 4,329.94 mi (6,968.37 km) |
| Brock Hall to Oderzo | 4,340.04 mi (6,984.63 km) |
| Brock Hall to Oggiono | 4,206.34 mi (6,769.45 km) |
| Brock Hall to Olbia | 4,372.96 mi (7,037.60 km) |
| Brock Hall to Oleggio | 4,181.30 mi (6,729.16 km) |
| Brock Hall to Olgiate Comasco | 4,189.90 mi (6,743.00 km) |
| Brock Hall to Olgiate Olona | 4,191.03 mi (6,744.81 km) |
| Brock Hall to Omegna | 4,162.90 mi (6,699.54 km) |
| Brock Hall to Opera | 4,213.28 mi (6,780.62 km) |
| Brock Hall to Oppeano | 4,300.39 mi (6,920.80 km) |
| Brock Hall to Orbassano | 4,152.19 mi (6,682.31 km) |
