| Isabela to Noventa Vicentina | 4,769.59 mi (7,675.91 km) |
| Isabela to Novi di Modena | 4,741.40 mi (7,630.54 km) |
| Isabela to Novi Ligure | 4,638.79 mi (7,465.41 km) |
| Isabela to Nuoro | 4,692.97 mi (7,552.60 km) |
| Isabela to Occhiobello | 4,774.35 mi (7,683.57 km) |
| Isabela to Oderzo | 4,812.36 mi (7,744.75 km) |
| Isabela to Oggiono | 4,661.47 mi (7,501.91 km) |
| Isabela to Olbia | 4,697.37 mi (7,559.68 km) |
| Isabela to Oleggio | 4,627.74 mi (7,447.62 km) |
| Isabela to Olgiate Comasco | 4,643.04 mi (7,472.25 km) |
| Isabela to Olgiate Olona | 4,639.66 mi (7,466.81 km) |
| Isabela to Omegna | 4,615.75 mi (7,428.34 km) |
| Isabela to Opera | 4,656.88 mi (7,494.53 km) |
| Isabela to Oppeano | 4,752.54 mi (7,648.48 km) |
| Isabela to Orbassano | 4,576.76 mi (7,365.59 km) |
