| Soest to Navodari | 1,067.93 mi (1,718.67 km) |
| Soest to Negresti-Oas | 728.68 mi (1,172.70 km) |
| Soest to Nehoiu | 934.36 mi (1,503.70 km) |
| Soest to Ocna Mures | 796.71 mi (1,282.18 km) |
| Soest to Odobesti | 949.81 mi (1,528.57 km) |
| Soest to Odorheiu Secuiesc | 857.89 mi (1,380.64 km) |
| Soest to Oltenita | 998.78 mi (1,607.38 km) |
| Soest to Onesti | 920.04 mi (1,480.66 km) |
| Soest to Oradea | 693.87 mi (1,116.68 km) |
| Soest to Orastie | 791.30 mi (1,273.48 km) |
| Soest to Oravita | 768.03 mi (1,236.02 km) |
| Soest to Orsova | 808.59 mi (1,301.29 km) |
| Soest to Otelu Rosu | 772.16 mi (1,242.67 km) |
| Soest to Otopeni | 957.10 mi (1,540.31 km) |
| Soest to Ovidiu | 1,067.82 mi (1,718.50 km) |
