| Podu Iloaiei to Octeville | 1,327.68 mi (2,136.69 km) |
| Podu Iloaiei to Oignies | 1,121.06 mi (1,804.17 km) |
| Podu Iloaiei to Oissel | 1,206.35 mi (1,941.43 km) |
| Podu Iloaiei to Olivet | 1,178.67 mi (1,896.89 km) |
| Podu Iloaiei to Ollioules | 1,076.78 mi (1,732.90 km) |
| Podu Iloaiei to Olonne-sur-Mer | 1,364.42 mi (2,195.82 km) |
| Podu Iloaiei to Oloron-Sainte-Marie | 1,377.30 mi (2,216.54 km) |
| Podu Iloaiei to Onet Village | 1,199.69 mi (1,930.72 km) |
| Podu Iloaiei to Onnaing | 1,094.25 mi (1,761.03 km) |
| Podu Iloaiei to Orange | 1,100.75 mi (1,771.48 km) |
| Podu Iloaiei to Orchies | 1,110.07 mi (1,786.48 km) |
| Podu Iloaiei to Orleans | 1,177.95 mi (1,895.72 km) |
| Podu Iloaiei to Orly | 1,150.09 mi (1,850.89 km) |
| Podu Iloaiei to Ormesson-sur-Marne | 1,143.28 mi (1,839.92 km) |
| Podu Iloaiei to Orsay | 1,159.66 mi (1,866.29 km) |
