| Plano to Noventa Vicentina | 5,411.01 mi (8,708.18 km) |
| Plano to Novi di Modena | 5,401.53 mi (8,692.92 km) |
| Plano to Novi Ligure | 5,321.54 mi (8,564.20 km) |
| Plano to Nuoro | 5,518.72 mi (8,881.52 km) |
| Plano to Occhiobello | 5,427.49 mi (8,734.70 km) |
| Plano to Oderzo | 5,428.48 mi (8,736.29 km) |
| Plano to Oggiono | 5,304.59 mi (8,536.92 km) |
| Plano to Olbia | 5,502.03 mi (8,854.66 km) |
| Plano to Oleggio | 5,282.98 mi (8,502.14 km) |
| Plano to Olgiate Comasco | 5,289.29 mi (8,512.29 km) |
| Plano to Olgiate Olona | 5,291.74 mi (8,516.23 km) |
| Plano to Omegna | 5,263.25 mi (8,470.37 km) |
| Plano to Opera | 5,314.78 mi (8,553.32 km) |
| Plano to Oppeano | 5,396.50 mi (8,684.82 km) |
| Plano to Orbassano | 5,261.15 mi (8,467.00 km) |
