| Olhao to Butzbach | 1,234.32 mi (1,986.45 km) |
| Olhao to Buxtehude | 1,413.08 mi (2,274.13 km) |
| Olhao to Cadolzburg | 1,267.74 mi (2,040.23 km) |
| Olhao to Calbe | 1,402.61 mi (2,257.28 km) |
| Olhao to Calw | 1,160.08 mi (1,866.97 km) |
| Olhao to Castrop-Rauxel | 1,247.33 mi (2,007.38 km) |
| Olhao to Celle | 1,382.42 mi (2,224.79 km) |
| Olhao to Cham | 1,325.66 mi (2,133.44 km) |
| Olhao to Chemnitz | 1,397.06 mi (2,248.35 km) |
| Olhao to Clausthal-Zellerfeld | 1,351.56 mi (2,175.13 km) |
| Olhao to Cloppenburg | 1,334.96 mi (2,148.42 km) |
| Olhao to Coburg | 1,304.85 mi (2,099.96 km) |
| Olhao to Coesfeld | 1,263.67 mi (2,033.67 km) |
| Olhao to Cologne | 1,205.47 mi (1,940.01 km) |
| Olhao to Coswig | 1,432.70 mi (2,305.70 km) |
