| Torroella de Montgri to Oerlinghausen | 733.04 mi (1,179.71 km) |
| Torroella de Montgri to Oestrich-Winkel | 597.01 mi (960.79 km) |
| Torroella de Montgri to Offenburg | 501.30 mi (806.76 km) |
| Torroella de Montgri to Oftersheim | 570.22 mi (917.68 km) |
| Torroella de Montgri to Ohrdruf | 705.87 mi (1,136.00 km) |
| Torroella de Montgri to Ohringen | 581.98 mi (936.61 km) |
| Torroella de Montgri to Olbernhau | 767.80 mi (1,235.65 km) |
| Torroella de Montgri to Olching | 582.68 mi (937.73 km) |
| Torroella de Montgri to Oldenburg | 802.19 mi (1,291.00 km) |
| Torroella de Montgri to Oldenburg in Holstein | 917.80 mi (1,477.05 km) |
| Torroella de Montgri to Olfen | 697.57 mi (1,122.63 km) |
| Torroella de Montgri to Olpe | 658.71 mi (1,060.10 km) |
| Torroella de Montgri to Olsberg | 690.78 mi (1,111.70 km) |
| Torroella de Montgri to Oranienburg | 876.27 mi (1,410.22 km) |
| Torroella de Montgri to Ortenberg | 639.93 mi (1,029.87 km) |
