| Iowa City to Sint-Gillis-bij-Dendermonde | 4,279.11 mi (6,886.57 km) |
| Iowa City to Sint-Gillis-Waas | 4,272.16 mi (6,875.38 km) |
| Iowa City to Sint-Job-in-'t-Goor | 4,285.45 mi (6,896.76 km) |
| Iowa City to Sint-Joost-ten-Node | 4,295.59 mi (6,913.08 km) |
| Iowa City to Sint-Katelijne-Waver | 4,292.96 mi (6,908.85 km) |
| Iowa City to Sint-Kruis | 4,240.62 mi (6,824.61 km) |
| Iowa City to Sint-Lievens-Houtem | 4,274.14 mi (6,878.56 km) |
| Iowa City to Sint-Martens-Lennik | 4,288.89 mi (6,902.31 km) |
| Iowa City to Sint-Michiels | 4,240.43 mi (6,824.32 km) |
| Iowa City to Sint-Niklaas | 4,274.62 mi (6,879.34 km) |
| Iowa City to Sint-Pieters-Leeuw | 4,293.19 mi (6,909.22 km) |
| Iowa City to Sint-Truiden | 4,326.10 mi (6,962.18 km) |
| Iowa City to Soignies | 4,294.54 mi (6,911.40 km) |
| Iowa City to Soumagne | 4,354.40 mi (7,007.72 km) |
| Iowa City to Spa | 4,363.34 mi (7,022.11 km) |
