| Dagenham to Noventa Vicentina | 676.74 mi (1,089.11 km) |
| Dagenham to Novi di Modena | 674.17 mi (1,084.97 km) |
| Dagenham to Novi Ligure | 614.16 mi (988.40 km) |
| Dagenham to Nuoro | 890.82 mi (1,433.64 km) |
| Dagenham to Occhiobello | 695.92 mi (1,119.97 km) |
| Dagenham to Oderzo | 688.50 mi (1,108.03 km) |
| Dagenham to Oggiono | 577.78 mi (929.84 km) |
| Dagenham to Olbia | 857.96 mi (1,380.76 km) |
| Dagenham to Oleggio | 564.20 mi (907.99 km) |
| Dagenham to Olgiate Comasco | 565.27 mi (909.71 km) |
| Dagenham to Olgiate Olona | 570.34 mi (917.87 km) |
| Dagenham to Omegna | 542.50 mi (873.07 km) |
| Dagenham to Opera | 593.97 mi (955.90 km) |
| Dagenham to Oppeano | 663.73 mi (1,068.16 km) |
| Dagenham to Orbassano | 564.50 mi (908.48 km) |
