| Dieppe to Navodari | 1,342.37 mi (2,160.33 km) |
| Dieppe to Negresti-Oas | 1,020.93 mi (1,643.02 km) |
| Dieppe to Nehoiu | 1,209.63 mi (1,946.72 km) |
| Dieppe to Ocna Mures | 1,073.43 mi (1,727.52 km) |
| Dieppe to Odobesti | 1,232.01 mi (1,982.72 km) |
| Dieppe to Odorheiu Secuiesc | 1,139.35 mi (1,833.60 km) |
| Dieppe to Oltenita | 1,262.55 mi (2,031.88 km) |
| Dieppe to Onesti | 1,205.95 mi (1,940.79 km) |
| Dieppe to Oradea | 970.94 mi (1,562.58 km) |
| Dieppe to Orastie | 1,058.45 mi (1,703.41 km) |
| Dieppe to Oravita | 1,015.63 mi (1,634.49 km) |
| Dieppe to Orsova | 1,056.52 mi (1,700.30 km) |
| Dieppe to Otelu Rosu | 1,030.48 mi (1,658.39 km) |
| Dieppe to Otopeni | 1,223.03 mi (1,968.28 km) |
| Dieppe to Ovidiu | 1,341.59 mi (2,159.08 km) |
