| Romeoville to Plombieres | 4,232.23 mi (6,811.12 km) |
| Romeoville to Pont-a-Celles | 4,180.70 mi (6,728.19 km) |
| Romeoville to Poperinge | 4,106.95 mi (6,609.49 km) |
| Romeoville to Profondeville | 4,204.69 mi (6,766.79 km) |
| Romeoville to Putte | 4,171.83 mi (6,713.91 km) |
| Romeoville to Puurs | 4,157.73 mi (6,691.22 km) |
| Romeoville to Quaregnon | 4,164.80 mi (6,702.60 km) |
| Romeoville to Raeren | 4,240.25 mi (6,824.03 km) |
| Romeoville to Ranst | 4,163.43 mi (6,700.39 km) |
| Romeoville to Ravels | 4,174.24 mi (6,717.78 km) |
| Romeoville to Retie | 4,180.26 mi (6,727.48 km) |
| Romeoville to Riemst | 4,216.54 mi (6,785.87 km) |
| Romeoville to Rijkevorsel | 4,166.18 mi (6,704.82 km) |
| Romeoville to Rixensart | 4,179.90 mi (6,726.90 km) |
| Romeoville to Rochefort | 4,225.33 mi (6,800.01 km) |
