| Alpena to Plombieres | 3,899.14 mi (6,275.07 km) |
| Alpena to Pont-a-Celles | 3,847.92 mi (6,192.64 km) |
| Alpena to Poperinge | 3,774.28 mi (6,074.11 km) |
| Alpena to Profondeville | 3,871.88 mi (6,231.19 km) |
| Alpena to Putte | 3,838.80 mi (6,177.96 km) |
| Alpena to Puurs | 3,824.74 mi (6,155.32 km) |
| Alpena to Quaregnon | 3,832.13 mi (6,167.22 km) |
| Alpena to Raeren | 3,907.16 mi (6,287.96 km) |
| Alpena to Ranst | 3,830.36 mi (6,164.37 km) |
| Alpena to Ravels | 3,841.06 mi (6,181.59 km) |
| Alpena to Retie | 3,847.11 mi (6,191.32 km) |
| Alpena to Riemst | 3,883.47 mi (6,249.85 km) |
| Alpena to Rijkevorsel | 3,833.04 mi (6,168.68 km) |
| Alpena to Rixensart | 3,847.01 mi (6,191.17 km) |
| Alpena to Rochefort | 3,892.55 mi (6,264.45 km) |
