| Bloomington to Nuth | 4,311.43 mi (6,938.58 km) |
| Bloomington to Oegstgeest | 4,214.59 mi (6,782.72 km) |
| Bloomington to Oirschot | 4,269.07 mi (6,870.40 km) |
| Bloomington to Oisterwijk | 4,262.44 mi (6,859.74 km) |
| Bloomington to Oldebroek | 4,257.69 mi (6,852.09 km) |
| Bloomington to Oldenzaal | 4,299.82 mi (6,919.89 km) |
| Bloomington to Ommen | 4,274.04 mi (6,878.41 km) |
| Bloomington to Oosterend | 4,244.31 mi (6,830.56 km) |
| Bloomington to Oosterhout | 4,247.65 mi (6,835.94 km) |
| Bloomington to Oosterwolde | 4,252.85 mi (6,844.30 km) |
| Bloomington to Oostzaan | 4,221.27 mi (6,793.47 km) |
| Bloomington to Opmeer | 4,214.52 mi (6,782.62 km) |
| Bloomington to Oss | 4,267.69 mi (6,868.18 km) |
| Bloomington to Oud-Beijerland | 4,224.72 mi (6,799.03 km) |
| Bloomington to Oudenbosch | 4,237.17 mi (6,819.07 km) |
