| Olive Branch to Noventa Vicentina | 5,039.54 mi (8,110.35 km) |
| Olive Branch to Novi di Modena | 5,028.12 mi (8,091.98 km) |
| Olive Branch to Novi Ligure | 4,945.06 mi (7,958.31 km) |
| Olive Branch to Nuoro | 5,131.76 mi (8,258.77 km) |
| Olive Branch to Occhiobello | 5,055.07 mi (8,135.34 km) |
| Olive Branch to Oderzo | 5,059.73 mi (8,142.85 km) |
| Olive Branch to Oggiono | 4,931.67 mi (7,936.75 km) |
| Olive Branch to Olbia | 5,116.67 mi (8,234.48 km) |
| Olive Branch to Oleggio | 4,908.64 mi (7,899.69 km) |
| Olive Branch to Olgiate Comasco | 4,915.88 mi (7,911.35 km) |
| Olive Branch to Olgiate Olona | 4,917.80 mi (7,914.43 km) |
| Olive Branch to Omegna | 4,889.40 mi (7,868.74 km) |
| Olive Branch to Opera | 4,940.57 mi (7,951.07 km) |
| Olive Branch to Oppeano | 5,024.60 mi (8,086.31 km) |
| Olive Branch to Orbassano | 4,883.82 mi (7,859.75 km) |
