| Nea Erythraia to Novi di Modena | 815.89 mi (1,313.04 km) |
| Nea Erythraia to Novi Ligure | 903.01 mi (1,453.26 km) |
| Nea Erythraia to Nuoro | 789.74 mi (1,270.96 km) |
| Nea Erythraia to Occhiobello | 788.57 mi (1,269.07 km) |
| Nea Erythraia to Oderzo | 787.03 mi (1,266.60 km) |
| Nea Erythraia to Oggiono | 912.03 mi (1,467.78 km) |
| Nea Erythraia to Olbia | 786.98 mi (1,266.52 km) |
| Nea Erythraia to Oleggio | 935.93 mi (1,506.23 km) |
| Nea Erythraia to Olgiate Comasco | 928.01 mi (1,493.48 km) |
| Nea Erythraia to Olgiate Olona | 926.43 mi (1,490.95 km) |
| Nea Erythraia to Omegna | 954.71 mi (1,536.47 km) |
| Nea Erythraia to Opera | 903.95 mi (1,454.77 km) |
| Nea Erythraia to Oppeano | 819.04 mi (1,318.11 km) |
| Nea Erythraia to Orbassano | 965.71 mi (1,554.15 km) |
| Nea Erythraia to Orbetello | 728.57 mi (1,172.52 km) |
