| Iowa City to Plombieres | 4,357.20 mi (7,012.23 km) |
| Iowa City to Pont-a-Celles | 4,307.49 mi (6,932.24 km) |
| Iowa City to Poperinge | 4,234.31 mi (6,814.47 km) |
| Iowa City to Profondeville | 4,331.30 mi (6,970.56 km) |
| Iowa City to Putte | 4,297.23 mi (6,915.73 km) |
| Iowa City to Puurs | 4,283.37 mi (6,893.41 km) |
| Iowa City to Quaregnon | 4,292.13 mi (6,907.52 km) |
| Iowa City to Raeren | 4,365.18 mi (7,025.08 km) |
| Iowa City to Ranst | 4,288.58 mi (6,901.80 km) |
| Iowa City to Ravels | 4,298.66 mi (6,918.03 km) |
| Iowa City to Retie | 4,304.84 mi (6,927.98 km) |
| Iowa City to Riemst | 4,341.64 mi (6,987.20 km) |
| Iowa City to Rijkevorsel | 4,290.84 mi (6,905.44 km) |
| Iowa City to Rixensart | 4,306.09 mi (6,929.98 km) |
| Iowa City to Rochefort | 4,352.09 mi (7,004.00 km) |
