| Southlake to Noventa Vicentina | 5,431.71 mi (8,741.49 km) |
| Southlake to Novi di Modena | 5,422.35 mi (8,726.43 km) |
| Southlake to Novi Ligure | 5,342.57 mi (8,598.04 km) |
| Southlake to Nuoro | 5,540.44 mi (8,916.47 km) |
| Southlake to Occhiobello | 5,448.24 mi (8,768.10 km) |
| Southlake to Oderzo | 5,448.99 mi (8,769.31 km) |
| Southlake to Oggiono | 5,325.39 mi (8,570.39 km) |
| Southlake to Olbia | 5,523.64 mi (8,889.44 km) |
| Southlake to Oleggio | 5,303.88 mi (8,535.77 km) |
| Southlake to Olgiate Comasco | 5,310.12 mi (8,545.82 km) |
| Southlake to Olgiate Olona | 5,312.60 mi (8,549.81 km) |
| Southlake to Omegna | 5,284.11 mi (8,503.95 km) |
| Southlake to Opera | 5,335.67 mi (8,586.93 km) |
| Southlake to Oppeano | 5,417.22 mi (8,718.17 km) |
| Southlake to Orbassano | 5,282.24 mi (8,500.94 km) |
