| Calarasi to Oberkirch | 962.33 mi (1,548.72 km) |
| Calarasi to Obernburg am Main | 938.19 mi (1,509.87 km) |
| Calarasi to Obernkirchen | 1,002.30 mi (1,613.04 km) |
| Calarasi to Oberschleissheim | 802.13 mi (1,290.91 km) |
| Calarasi to Oberstdorf | 848.88 mi (1,366.14 km) |
| Calarasi to Obertraubling | 790.09 mi (1,271.53 km) |
| Calarasi to Obertshausen | 956.01 mi (1,538.55 km) |
| Calarasi to Oberursel | 969.73 mi (1,560.63 km) |
| Calarasi to Ochsenfurt | 894.84 mi (1,440.11 km) |
| Calarasi to Ochsenhausen | 872.08 mi (1,403.48 km) |
| Calarasi to Ochtrup | 1,074.61 mi (1,729.42 km) |
| Calarasi to Odenthal | 1,048.63 mi (1,687.61 km) |
| Calarasi to Oelde | 1,026.98 mi (1,652.77 km) |
| Calarasi to Oelsnitz | 827.97 mi (1,332.48 km) |
| Calarasi to Oer-Erkenschwick | 1,057.60 mi (1,702.04 km) |
