| Werl to Navodari | 1,075.09 mi (1,730.19 km) |
| Werl to Negresti-Oas | 736.19 mi (1,184.79 km) |
| Werl to Nehoiu | 941.49 mi (1,515.19 km) |
| Werl to Ocna Mures | 803.83 mi (1,293.64 km) |
| Werl to Odobesti | 957.13 mi (1,540.35 km) |
| Werl to Odorheiu Secuiesc | 865.16 mi (1,392.34 km) |
| Werl to Oltenita | 1,005.64 mi (1,618.42 km) |
| Werl to Onesti | 927.45 mi (1,492.59 km) |
| Werl to Oradea | 700.94 mi (1,128.06 km) |
| Werl to Orastie | 798.15 mi (1,284.50 km) |
| Werl to Oravita | 774.30 mi (1,246.12 km) |
| Werl to Orsova | 814.90 mi (1,311.46 km) |
| Werl to Otelu Rosu | 778.75 mi (1,253.27 km) |
| Werl to Otopeni | 964.00 mi (1,551.41 km) |
| Werl to Ovidiu | 1,074.97 mi (1,729.99 km) |
