| River Forest to Plombieres | 4,209.22 mi (6,774.08 km) |
| River Forest to Pont-a-Celles | 4,157.73 mi (6,691.23 km) |
| River Forest to Poperinge | 4,083.99 mi (6,572.55 km) |
| River Forest to Profondeville | 4,181.72 mi (6,729.82 km) |
| River Forest to Putte | 4,148.82 mi (6,676.89 km) |
| River Forest to Puurs | 4,134.73 mi (6,654.21 km) |
| River Forest to Quaregnon | 4,141.85 mi (6,665.66 km) |
| River Forest to Raeren | 4,217.24 mi (6,786.99 km) |
| River Forest to Ranst | 4,140.41 mi (6,663.35 km) |
| River Forest to Ravels | 4,151.21 mi (6,680.72 km) |
| River Forest to Retie | 4,157.23 mi (6,690.42 km) |
| River Forest to Riemst | 4,193.53 mi (6,748.84 km) |
| River Forest to Rijkevorsel | 4,143.16 mi (6,667.77 km) |
| River Forest to Rixensart | 4,156.92 mi (6,689.91 km) |
| River Forest to Rochefort | 4,202.36 mi (6,763.04 km) |
