| Cities | Distance |
|---|---|
| Alken to Oestrich-Winkel | 133.03 mi (214.09 km) |
| Alken to Offenburg | 203.68 mi (327.79 km) |
| Alken to Oftersheim | 178.56 mi (287.36 km) |
| Alken to Ohrdruf | 236.61 mi (380.79 km) |
| Alken to Ohringen | 219.09 mi (352.59 km) |
| Alken to Olbernhau | 350.81 mi (564.57 km) |
| Alken to Olching | 326.61 mi (525.62 km) |
| Alken to Oldenburg | 199.53 mi (321.12 km) |
| Alken to Oldenburg in Holstein | 332.59 mi (535.25 km) |
| Alken to Olfen | 106.83 mi (171.92 km) |
| Alken to Olpe | 110.36 mi (177.61 km) |
| Alken to Olsberg | 141.57 mi (227.83 km) |
| Alken to Oranienburg | 362.45 mi (583.31 km) |
| Alken to Ortenberg | 168.16 mi (270.63 km) |
| Alken to Oschatz | 339.59 mi (546.52 km) |