| Arecibo to Nuth | 4,483.85 mi (7,216.06 km) |
| Arecibo to Oegstgeest | 4,426.32 mi (7,123.47 km) |
| Arecibo to Oirschot | 4,459.78 mi (7,177.32 km) |
| Arecibo to Oisterwijk | 4,455.69 mi (7,170.75 km) |
| Arecibo to Oldebroek | 4,487.61 mi (7,222.10 km) |
| Arecibo to Oldenzaal | 4,530.92 mi (7,291.81 km) |
| Arecibo to Ommen | 4,509.48 mi (7,257.31 km) |
| Arecibo to Oosterend | 4,495.94 mi (7,235.51 km) |
| Arecibo to Oosterhout | 4,441.15 mi (7,147.34 km) |
| Arecibo to Oosterwolde | 4,505.26 mi (7,250.51 km) |
| Arecibo to Oostzaan | 4,444.77 mi (7,153.17 km) |
| Arecibo to Opmeer | 4,448.49 mi (7,159.15 km) |
| Arecibo to Oss | 4,469.71 mi (7,193.31 km) |
| Arecibo to Oud-Beijerland | 4,422.18 mi (7,116.81 km) |
| Arecibo to Oudenbosch | 4,426.71 mi (7,124.11 km) |
