| Solsona to Oberkirch | 552.77 mi (889.60 km) |
| Solsona to Obernburg am Main | 653.57 mi (1,051.82 km) |
| Solsona to Obernkirchen | 793.54 mi (1,277.08 km) |
| Solsona to Oberschleissheim | 652.34 mi (1,049.84 km) |
| Solsona to Oberstdorf | 569.57 mi (916.63 km) |
| Solsona to Obertraubling | 704.58 mi (1,133.90 km) |
| Solsona to Obertshausen | 658.24 mi (1,059.33 km) |
| Solsona to Oberursel | 659.67 mi (1,061.64 km) |
| Solsona to Ochsenfurt | 669.34 mi (1,077.20 km) |
| Solsona to Ochsenhausen | 587.37 mi (945.27 km) |
| Solsona to Ochtrup | 753.70 mi (1,212.97 km) |
| Solsona to Odenthal | 678.41 mi (1,091.79 km) |
| Solsona to Oelde | 747.65 mi (1,203.23 km) |
| Solsona to Oelsnitz | 771.71 mi (1,241.96 km) |
| Solsona to Oer-Erkenschwick | 719.05 mi (1,157.20 km) |
