| Cities | Distance |
|---|---|
| Seia to Colchester | 891.67 mi (1,435.00 km) |
| Seia to Coleford | 821.92 mi (1,322.76 km) |
| Seia to Colne | 963.08 mi (1,549.93 km) |
| Seia to Colwyn Bay | 908.61 mi (1,462.27 km) |
| Seia to Congleton | 917.02 mi (1,475.79 km) |
| Seia to Conisbrough | 951.47 mi (1,531.25 km) |
| Seia to Connahs Quay | 910.50 mi (1,465.30 km) |
| Seia to Consett | 1,032.79 mi (1,662.11 km) |
| Seia to Conwy | 906.70 mi (1,459.20 km) |
| Seia to Cookstown | 983.84 mi (1,583.34 km) |
| Seia to Corby | 896.77 mi (1,443.21 km) |
| Seia to Corfe Mullen | 765.41 mi (1,231.81 km) |
| Seia to Corsham | 805.15 mi (1,295.77 km) |
| Seia to Coseley | 878.90 mi (1,414.45 km) |
| Seia to Cosham | 787.36 mi (1,267.14 km) |