| Pamplona to Oerlinghausen | 793.70 mi (1,277.33 km) |
| Pamplona to Oestrich-Winkel | 675.45 mi (1,087.03 km) |
| Pamplona to Offenburg | 604.75 mi (973.26 km) |
| Pamplona to Oftersheim | 666.41 mi (1,072.48 km) |
| Pamplona to Ohrdruf | 803.72 mi (1,293.46 km) |
| Pamplona to Ohringen | 692.18 mi (1,113.95 km) |
| Pamplona to Olbernhau | 890.23 mi (1,432.68 km) |
| Pamplona to Olching | 728.36 mi (1,172.18 km) |
| Pamplona to Oldenburg | 845.18 mi (1,360.19 km) |
| Pamplona to Oldenburg in Holstein | 975.67 mi (1,570.19 km) |
| Pamplona to Olfen | 745.45 mi (1,199.68 km) |
| Pamplona to Olpe | 720.80 mi (1,160.01 km) |
| Pamplona to Olsberg | 756.78 mi (1,217.92 km) |
| Pamplona to Oranienburg | 970.59 mi (1,562.02 km) |
| Pamplona to Ortenberg | 726.45 mi (1,169.11 km) |
